216 search results - page 16 / 44 » Question-based group authentication |
CORR
2010
Springer
13 years 6 months ago
2010
Springer
Traditional key management techniques, such as public key cryptography or key distribution center (e.g., Kerberos), are often not effective for wireless sensor networks for the se...
ACSAC
2001
IEEE
13 years 11 months ago
2001
IEEE
Secure group communication protocols, in particular multi-party key agreement and update algorithms, help promote traditional and new Internet multi-party applications such as vid...
SAC
2010
ACM
14 years 29 days ago
2010
ACM
In this paper we present the first framework that allows the creation of Secret Interest Groups (SIGs) in Online Social Networks; SIGs are self managed groups formed outside of t...
MMMACNS
2001
Springer
14 years 3 days ago
2001
Springer
If multicast communication appears as the most efficient way to send data to a group of participants, it presents also more vulnerabilities to attacks and requires services such as...
ICICS
2001
Springer
14 years 3 days ago
2001
Springer
Secure group communication with hierarchical access control refers to a scenario where a group of members is divided into a number of subgroups located at different privilege leve...